First, before the first use, rinse the π cup twice with cold water to remove the energy ball powder on the surface of the cup, and then scald it twice with boiling water.

Second, the cup must be covered before it can be used, so as to fully release the energy of the cup cover and the cup bottom.

Third, you can drink π cups of water with cold water or warm water. Pour it into the cup for 20 minutes before making pie water. If you are in a hurry to drink, you can also shake it for a minute or two to make π water (it is best to pour water close to body temperature into the cup). Remember to shake the cup about ten times before drinking, so that the energy can be fully released.